Travel · Geography · World Knowledge
Explore the world, one country at a time.
Country profiles, flag guides, US states, capitals, currencies and travel inspiration — researched and written for curious travellers.
- Articles
- 1,600+
- Countries explored
- 50+
- Monthly visitors
- 50k+
Bulgaria
Bulgaria is a Balkan nation on the Black Sea coast with a 1,300-year history, Thracian and Ottoman heritage, and the Cyrillic alphabet which originated within its borders.
- Capital
- Sofia
- Population
- 6.5M
- Currency
- Bulgarian Lev (BGN)
- Continent
- Europe
Every flag, every nation.
A wall of national flags from across the world. Click any flag to read its design history, adoption date, and the symbolism of its colours. Showing 24 of 198.
Cities and landmarks worth the trip.
United States of America
Open the hub
States of the union.
Twenty-eight at random from all fifty states plus the District of Columbia and the territories — capitals, statehoods, mottoes, populations and flags.
- Florida
- California
- Vermont
- Washington, D.C.
- American Samoa
- Navassa Island
- South Carolina
- South Dakota
- New Jersey
- Michigan
- Minnesota
- Hawaii
- Kentucky
- Arkansas
- Georgia
- Oregon
- Tennessee
- Mississippi
- Nevada
- Howland Island
- Kansas
- Pennsylvania
- Kingman Reef
- Delaware
- U.S. Minor Outlying Islands
- Iowa
- Virginia
- Texas
