Best places: Fortresses in United Kingdom

Restored Victorian fortress housing a big gun collection and displays tracing artillery development.

An archaeological site and museum around an excavated Roman fort and village, with bath-house ruins.

Ruined fort at the end of a 318-ft.-high peninsula built to defend against Napoleonic invasion.

👍👍 One of the best forts I’ve been to, actually something to see. Has some spectacular panoramic views from the top, and a great information boards for you to read. The climb to the top is nice, but can be a bit challenging in slippery conditions or for those who struggle with mobility. Would highly re...

Sweeping valley views are offered from these remains of a Roman fort built in the 2nd century.

18th-century fortified garrison and working army barracks, housing Highlanders' regimental museum.

Vast military structure dating from the 18th century, site of the Royal Marines' first land battle.

A coastal fort dating from 1862 with recreated rooms, a tunnel, exhibition and the original guns.

👍👍 Everything we hoped for and more. We had the most amazing wedding day here. If you're travelling from far and worried. Do it! It's worth it! Polhawn offers a very unique set up I didnt see anywhere else. You can choose all the suppliers you want and you still have the basics you need, friendly staff...

Built in 1808, this circular fort features a museum that displays some of the original cannons.

👍👍 Phenomenal walk! The walking path winds along the coast line. We parked at the led mines and walked to the furthest point for the view. Back and forth took us about 90 minutes with two kids. Views are spectacular. We even got to see a seal.

👍 Very cool fort and there's st Peter's and Paul's church down the road made of remains from the wall. Parking is quite accessible and it's a short walk to the fort, it's huge, well looked after and a great visit with lovely views it's just a shame that there aren't any activities or museums on site a...

👍👍 Beautiful! It was amazing and I liked it a lot! We were there with our school class from Germany and it was very interesting.

Coastal defence building dating from 1860s, run by volunteers and hosting weekend paranormal events.

Stately 11th-century castle known for its commanding turrets, sweeping sea views & gardens.

Vast hilltop fortifications from the 1800s, with sweeping views reaching France on clear days.

👍 Amazing place full of military history, lots to explore with amazing views. Didnt get to do the tunnels as ticketed and full today, but an excellent reason to return. The grounds are free to visit, so a real must. Lovely cafe well priced and food is good. Nice to find out that it serves breakfast,...

Striking castle besieged in turn by the Scots, Irish, English and French, with visitor centre.

Riverside fort built to protect London, with bastions, moats and a magazine house, plus a gift shop.

👍👍 Beautiful hiden village, very picturesque with great cliffs views and wild sea crushing against the rocks 🌊 Car park is free. Parking is a short walking distance under 10mins up to the lighthouse. Path is maintained with some grassy bits and routes. Spectacular views.