Tucked beneath Cologne’s City Hall, this underground site gives you a glimpse of the city’s Roman past. You can walk through the remains of the governor’s palace and parts of the old sewer system—surprisingly intact.

Located in southern Iraq, the cities of Karbala and Najaf are among the holiest sites for Shia Muslims worldwide. Karbala lies approximately 114 kilometres south of Baghdad, while Najaf is around 177 kilometres away, offering a day trip opportunity to the beating heart of Shia Islam. Karbala's golden-domed shrine marks the resting place of Imam Husayn, Prophet Muhammad's martyred grandson, while Najaf's magnificent mosque entombs Imam Ali, the Prophet's cousin and son-in-law. The 80-kilometre pilgrimage route between the cities sees millions of faithful muslims annually retracing Imam Husayn's final journey in a procession. Walking this path represents both spiritual renewal and solidarity with Husayn's stand against oppression.

There are clothing boutiques, souvenir shops, and duty-free shops in the Port of Spain Cruise Ship Complex. Should you need to purchase other essential items such as toiletries, snacks, or medication, some of the nearest options are the Starlite Pharmacy & Convenience Store, located at approximately 1.5 km (about 1 mile) away from the port, and the West Mall Shopping Center, approximately 2.5 km (about 1.5 miles) away from the port.

The hike is about 11 km. The trail passes through an old forest lined with open fields where you can enjoy different experiences in nature, as well as witness local animal and plant life. The water is clear and clean so you can drink straight from the stream or from a spring.