The capital's most important historic landmark is an entire area known as the Citadel, perched on top of Amman's highest elevation — the Jabal al-Qal'a hill. Its story dates back to as early as the Bronze Age, with various epochs bringing cultures and peoples who have all left their mark here. The Citadel's two primary attractions are the ancient Temple of Hercules (162-166 AD) and the Ummayad Palace dating back to the 8th century.

The Royal Footsteps Along the Kona Coast Byway covers 700 years of history. The seven-mile stretch of road takes you through the centuries of Hawaii’s Alii, or the ruling class. You will be led past four of Kona's seven “Royal Centers,” which were the sacred locations chosen due to an abundance of natural resources and recreational value. These centers were reserved for the kings and queens of Hawaii. Count among them Hulihee Palace (one of three palaces in the United States), the royal surfing grounds of Kahaluu, Hawaii’s oldest Christian church and several heiau, or sites of sacred Hawaiian temples.

With the exception of Cardiff Castle, St John the Baptist Church is the oldest building in the city. The church originally dates back to 1180 but was destroyed in 1404 during the Welsh Revolt and rebuilt thereafter in Gothic style. Now it serves as an Anglican church and is open to the public for prayer or visit.