Great Rail Restorations with Peter Snow

Covering thousands of miles, Sir Tony Robinson takes a whirlwind journey around the globe by train.

They're armed, dangerous and pose an imminent threat to person and property - and you might even be one! Discovery Channel has tracked down five shockingly shoddy renovators and offers the critical tools to help them improve.

David Choe hitchhikes his way across these United States by (other people's) trains, cars, and boats.

This series looks at the iconic trains that have done the most to change history. Each train is an engineering marvel, each one a leap forward in the history of trains and railways. But more than this, these are the trains that made the modern world. These are the trains that unify nations and open up continents, that miraculously shrink distance and create a global economy, changing how we trade, what we buy and make and sell. They change how we live and even how we think, speeding up our lives and expanding our horizons. These are the machines that made us modern. Each episode features one iconic train and describes its impact on railway history and on history in general, combining archive and expert testimony with actuality and hands-on engineering demonstrations.

The invention of trains transformed everything about how humans lived. From the movement of goods and population, the design of cities, to conquest and warfare, there are few aspects of civilization that were left untouched by these machines.

Real estate broker Ryan Serhant and his wife, Emilia Bechrakis, gut their newly acquired 7,900-square-foot townhouse, located in Brooklyn, N.Y., to create the home of their dreams with enough room for everyone in their large Greek family. In each episode, viewers will see the transformation of the constantly evolving townhouse, with more than a few hiccups along the way. Ryan and Emilia deal with unforeseen setbacks, including construction delays, familial drama and cost overruns, as they experience making a house into a home.

HGTV renovation stars face off against one another - they have just weeks and a limited budget to renovate four identical blank-slate homes on the same block with their signature styles. The designers who add the most property value netting the highest appraisal get bragging rights and the street named in their honor.

Chip and Joanna take on their biggest fixer yet: the famous castle in Waco, Texas. As they breathe new life into the historic landmark, they must also tackle its challenging infrastructure while preserving its original beauty.

Passionate DIY enthusiast Kate Humble, designer and re-inventor Max McMurdo, and up-cycler Zoe Pocock get stuck into a range of exciting projects. The team re-purpose forgotten items and old junk and work their magic on different reinventions.