Visit Tegucigalpa

Visit San Pedro Sula, the industrial and economic hub of Honduras. Explore the Museum of Anthropology and History (featuring Mayan artifacts and colonial-era exhibits), stroll through Central Park (a lively green space with fountains and local vendors), and try traditional Honduran dishes like baleadas (flour tortillas filled with beans, cheese, and cream) at local eateries. The city serves as a gateway to nearby attractions such as the Cusuco National Park for hiking and wildlife spotting.

The Maya city of sculptors: the hieroglyphic stairway and scarlet macaws in the ruins.

The Mesoamerican reef a swim from shore, West End dive shops and whale sharks.

Visit Copenhagen, the capital of Denmark. Explore Tivoli Gardens (one of the world's oldest amusement parks with historic rides and gardens), see the Little Mermaid statue (iconic bronze sculpture inspired by Hans Christian Andersen's fairy tale), wander through Nyhavn (colorful 17th-century waterfront with historic ships and cafes), and visit the Round Tower (17th-century observatory offering panoramic city views).

Visit Dublin, capital of Ireland. Explore Trinity College (home to the Book of Kells, a 9th-century illuminated manuscript), stroll through Temple Bar (historic cultural quarter with pubs and live music), see St. Patrick's Cathedral (largest church in Ireland, founded in 1191), and tour the Guinness Storehouse (seven-story experience on the history of Ireland's famous stout).

Visit Athens, the historic capital of Greece. Explore the Acropolis (ancient citadel with the Parthenon temple, built in the 5th century BC), wander through the Plaka district (old neighborhood with narrow streets and traditional tavernas), see artifacts at the National Archaeological Museum (one of the world's greatest museums of ancient Greek art), and watch the changing of the guard at the Tomb of the Unknown Soldier in Syntagma Square.

Visit Berlin, capital of Germany. See the Brandenburg Gate (18th-century neoclassical monument symbolizing German reunification), explore the Berlin Wall Memorial (preserved section with historical exhibits on Cold War division), visit Museum Island (UNESCO site with five museums including the Pergamon Museum with ancient artifacts), and try currywurst (iconic street food invented in post-war Berlin).

Visit Abu Dhabi, capital of the United Arab Emirates. See the Sheikh Zayed Grand Mosque (one of the world's largest mosques with 82 domes and capacity for 40,000 worshippers), explore the Louvre Abu Dhabi (art museum with a striking dome structure and global collections), drive the Formula 1 circuit at Yas Marina Circuit, and stroll along the Corniche waterfront with views of the city skyline.