The Dutch T-List nomination for an extension of the Frontiers of the Roman Empire has come as a surprise to me:

a. The Advisory Committee had concluded in 2010 that there was no coordination between the provinces and cities along the former Roman frontier line in the Netherlands on this subject. So there was insufficient steering and power behind a possible nomination.

b. There is nothing left to see!

The Romans arrived around 15 B.C. in what is now The Netherlands, and stayed intermittently for some 300 years. They constructed a number of fortifications along the Rhine river. Roman objects have been found in the moist ground along the river, and sometimes they even have been fished from the water.

The Roman remains in the Netherlands have the obscurity of the Pile Dwellings in the Alps or the Struve Geodetic Arc. Except for a single stone or two, there's nothing to warrant a visit. Museum Het Valkhof in Nijmegen probably is the best option to get a feel of what impact the Romans had on the Netherlands. In October 2011 I spent about an hour there, enjoying the sometimes surprisingly precious objects. The photo attached for example is a decorated silver Roman beaker.