Ontario is a city in Southern California’s Inland Empire, located in San Bernardino County at the foot of the San Gabriel Mountains. The city occupies a landscape that has been shaped by agriculture, residential development, and transportation infrastructure, with the mountains providing a prominent backdrop to the north.

Bar, a coastal town in Montenegro, is known for its scenic beaches and centuries-old landmarks. One of the town’s most significant historical sites is Stari Bar, an ancient fortress settlement set against the dramatic backdrop of Mount Rumija.

The skyline of Erfurt is shaped by dozens of churches, monasteries, and convents thrusting their pointed steeples upward to the sky. In the Middle Ages, Erfurt was known as "Thuringian Rome" because of its religious orders. The impressive twin churches on the Domberg (Cathedral Hill), the Roman Catholic St. Mary's Cathedral (14th century) and the Roman Catholic Parish church St. Severus with a flight of 70 outdoor steps leading from the Cathedral Square up the hill to the churches.

Palenque, nestled in the lush jungles of Chiapas, Mexico, offers an enthralling glimpse into the grandeur of the ancient Maya civilization. The city is renowned for its well-preserved ruins, which include the majestic Temple of the Inscriptions, where the tomb of the ruler Pakal the Great was discovered in 1952.

Siesta Key is a barrier island off Sarasota on Florida’s Gulf Coast, known for its broad beaches and unusually fine quartz-crystal sand. Siesta Beach is the island’s best-known public beach, with a wide shoreline, shallow Gulf waters and facilities that include concessions, parking and beach access. The island is more than a beach destination, with Siesta Key Village providing a compact center of restaurants, shops and casual entertainment.