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Barcelona 🇪🇸
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Berlin 🇩🇪
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Bucharest 🇷🇴
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Hanoi 🇻🇳
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Porto 🇵🇹
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Prague 🇨🇿
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Rio de Janeiro 🇧🇷
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| Population | 5,585,556 | 3,400,000 | 1,830,000 | 8,053,663 | 237,559 | 1,305,737 | 6,718,903 |
| Official language(s) | Catalan, Spanish | German | Romanian | Vietnamese | Portuguese | Czech | Portuguese |
| Level of English | High | Very high | High | Moderate | Very High | High | Low |
| Main airport | Josep Tarradellas Barcelona-El Prat Airport (BCN) | Berlin Tegel (TXL) | Henri Coanda International Airport (OTP) | Nội Bài International Airport (HAN) | Francisco Sá Carneiro International Airport (OPO) | Václav Havel Airport Prague (PRG) | Galeão International Airport |
| Most common months to visit | April - June, September - November | May - September | April - October | January, February, October - December | May - September | June - October | January - March, December |
| Currency | EUR - Euro (€) | EUR - Euro (€) | RON - Romanian Leu (L) | VND - Vietnamese Dong (₫) | EUR - Euro (€) | CZK - Czech Koruna (Kč) | BRL - Brazilian Real (R$) |
| Credit cards | Accepted almost evewhere | Accepted in some places but cash often preferred | Accepted almost everywhere | Accepted in some places. Cash often preferred. | Accepted everywhere | Accepted most places (some places are cash only) | Accepted everywhere |
| Remote worker visa | Yes | Yes | No | No | Yes | Yes | No |
| Average monthly costs | $2384 | $2200 | $1351 | $1167 | $1759 | $1806 | $1833 |
| Rent | $932 | $939 | $615 | $503 | $717 | $780 | $1066 |
| Groceries | $121 | $188 | $114 | $151 | $148 | $158 | $95 |
| Dining out | $403 | $271 | $165 | $134 | $280 | $240 | $210 |
| Cafe | $45 | $57 | $38 | $39 | $45 | $53 | $25 |
| Coworking space | $213 | $174 | $133 | $72 | $96 | $175 | $130 |
| Mobile internet | $10 | $23 | $7 | $4 | $21 | $24 | $7 |
| Public transportation | $127 | $88 | $21 | $20 | $95 | $61 | $33 |
| Taxis | $48 | $58 | $9 | $13 | $25 | $33 | $14 |
| Shared bicycles and scooters | $24 | $17 | $25 | $0 | $10 | $19 | $16 |
| Sport and cultural events | $81 | $64 | $29 | $3 | $45 | $19 | $55 |
| Museums and sights | $33 | $37 | $29 | $4 | $24 | $35 | $26 |
| Nightlife | $112 | $63 | $45 | $89 | $66 | $50 | $54 |
| Gym | $81 | $66 | $30 | $57 | $56 | $56 | $31 |
| Yoga | $93 | $99 | $59 | $57 | $82 | $66 | $40 |
| Massage | $59 | $56 | $31 | $21 | $48 | $37 | $32 |
| SIM card options | Vodafone, Movistar | Deutsche Telekom, Vodafone | Vodafone, Orange | Viettel, Mobifone | Vodafone, MEO, NOS | Vodafone, T-Mobile | Tim, Claro, Vivo |
| Tipping | 5-10% in restaurants if service is exceptional, not expected elsewhere | Round up for restaurants, not common for bars and services | 5% - 10% at restaurants, 5% - 10% tip for services is appreciated but not expected, round up for taxis | Not required but appreciated, especially in taxis, restaurants and bars. Round up or add 10%. | 5-10% at restaurants if happy with service, not expected at cafes or bars | 10% at restaurants and bars, round up elsewhere | 10% usually included in restaurants, 10% at bars and cafes with table service is common |
| Taxi apps | Cabify, FreeNow | Mytaxi, Uber | Star Taxi, Uber | Grab, GoViet | Uber, MyTaxi, Cabify | Uber, Liftago | Easy Taxi, 99 Taxi, Uber |
| Tap water | Drinkable | Drinkable | Not drinkable | Not drinkable | Drinkable | Drinkable | Not drinkable |
| Overall cuisine | Catalan cuisine makes extensive use of Mediterranean vegetables, legumes mixed with pork in its many varieties, chicken and fish. Regularly mixes sweet and savory flavors in specific dishes. This cuisine is known for being bold in flavor and striking in color, with a variety of specific regional dishes found the culinary hub that is Barcelona. | Heavy and hearty meals with plenty of meat, potatoes and bread | Wide range of meat and fish dishes, soups, salads and cheeses influenced by German, Hungarian, Turkish, Greek and Ukrainian cuisine. | A mix of French, Southeast Asian and Chinese with lots of fresh herbs and spices. Northern Vietnam cuisine includes a lot of fish and noodles. | A variety of meats often mixed with fresh legumes and vegetables. Emphasis on rich seafood dishes and creamy desserts. | Thick soups are often combined with stewed vegetables and baked meats to produce rich dishes. Gravies and creams are popular in Czech cuisine, as is beer! | Emphasis on rice, beans, pork and beef with a variety of root vegetables and fresh fruits. Fresh seafood is also very common. |
| Local food specialities | Paella, bombas, esqueixada, pa amb tomáquet, escalivada, crema Catalana, gazpacho, chorizo | Currywurst, spätzle, königsberger klopse, schnitzel, eisbein, doner kebab, pretzels | Sarmale, mămăligă, mici, ciolan cu fasole, ciorbă de burtă, covrig, papanasi | Pho, cha ca, Vietnamese coffee, pastries and breads | Bacalhau, Alheira de Mirandela, Francesinha, queido da serra da estrela, tripas a moda do Oporto, pasteis de chaves, tarte de amendoa | Vepřo knedlo zelo, Česnečka, Guláš, Svíčková na smetaně, Ovocné Knedlíky. | Feijoada, bolinho de bacalhau, fried sardines, caldo verde, pao de queijo and brigadeiros. |
| Eat like a local | Taverns, tapas bars, local markets, bodegas and street food spots | Brew pubs, cafes, bars, deli shops | Set lunch menus, cafe terraces, cofeterias | Noodle Houses, Bakeries, Coffee and Tea Houses, street food | Local taverns, terraces, markets, tascas, churrascarias and local sports bars | Pubs and taverns, street food stalls, local cafés | The "snack capital" of Brazil, Rio is a perfect place to try street food as well as the wide varieties of small, traditional eateries and churrascarias easily found across the city. |
| Vegetarian / vegan options | 98 options on HappyCow | 844 listings on Happy Cow | 33 listings on Happy Cow | 104 listings on Happy Cow | 46 options on Happy Cow | 112 options on HappyCow | 54 options on Happy Cow |