An eclectic venue for curious children and science lovers, Fort Myers's Imaginarium is an aquarium and hands-on museum with more than 60 interactive exhibits about sea life, fossils, Florida's history, nanotechnology and much more.

Portland earned its CNN-recognized title of "home to the world's best street food" thanks to a unique phenomenon: the "food cart pods." These clusters of food trucks and stalls, which enjoy semi-permanent locations and often feature shared dining areas with tables and seats, offer a diverse array of cuisines. With several hundred food carts, you can find everything from classic Americana burgers to Korean-style tacos. Notable food cart pods include those on Fifth and Third Avenues in downtown Portland, as well as the Portland State University campus. Other popular pods are Cartopia and Cartlandia in Southeast Portland, Prost Marketplace in the Northeast, and Killingsworth Station, among several others.

Another one of the city's many religious structures, the Saint Nedelja Church dates back to as early as the 16th century, and can be found in the heart of Sofia. If you enjoy old icons and beautiful architecture, stop by along the route of your itinerary.

The Capital Region Farmers Market is Canberra's best source of fresh organic produce. More than 100 local farmers set up stalls every Saturday at Exhibition Park. You will find everything from fresh fruit and vegetables to flowers, honey, baked goods, smoked meats, eggs and dairy products. Grab a coffee to-go and explore the planet-friendly offerings.