We set off for the 82 miles to our Airbnb in Mehico City (CDMX). The bike was running nice and the auxiliary lights were now working.

The journey took nearly 4 hours to complete and was completely exhausting.

The first 40 miles took an hour and the rest of the time we edged along in traffic jams the like of which you won’t see in the UK.

For over an hour we were at walking pace as 10 lanes merged into 3. As the road went up an incline, the sight of what lay miles ahead of us unfolded and the experience really can’t be described. I can’t do it justice. It’s absolute chaos and mayhem.

We’re wet inside our bike gear from the heat and the exertion. Arms and fingers ache keeping the bike upright over an uneven road surface as we inch forward. The clutch is working hundreds, thousands of times. It’s torture.

Nearly four hours on a motorcycle in heavy traffic, without a break, is no easy task. But we keep on going because, as I’ve said before, this is what we choose. This is what we do.

We checked into our home from home in a lovely residential area in Mehico City.

Then, for the next three days, we toured and experienced this busy, chaotic, wonderful city.

Founded in 1325, it is the oldest city in the Americas. First known as Tenochtitlan, it was built on an island and extended over a lake by the Mexica empire. During the final stages of the Spanish conquest of the Aztec empire, Spanish forces razed the city to the ground and founded the colonial Mexico City on its ruins.

There is an extreme water shortage in Mexico City. Nearly 70% of the water consumed comes from the aquifer beneath the city and this draining of water tables is causing the city centre to sink.

It’s estimated it has dropped more than 9 metres in the last 100 years. Currently, it’s sinking up to 50 cm in some places whereas other places, built on volcanic rock don’t sink at all. This differential subsidence is destabilising buildings.

This beautiful cathedral is estimated to fall within the next 60 years unless something is done. Everyone thinks the government will step in and so something before it’s too late but this is Mehico and I wouldn’t put a bet on it. The country is littered with half finished projects.

Interestingly, this cathedral was built by the Spanish over a temple complex and, as the cathedral is sinking, the ruined foundations of the temple complex are rising up.

The whole central city is leaning, roads have dips and humps, nothing is straight and flat. The Leaning Tower of Pisa doesn’t have a look in.

Today CDMX is the fifth largest city in the world with over 21 million people. On the day we arrived into the city I’m absolutely certain they were all returning home on the same road as us.

The city has the second largest number of museums in the world (second only to London). Of course, Susan and I had to visit the Anthropology museum – we like to show we’re high brow, cultured bikers.

Here’s a photo of two cultured people at the museum of anthropology.

We followed our museum visp with a walk through the local parks in Condesa-Roma where we were staying. Lovely park and more statutes for us culture bikers to enjoy. Here’s a woman with big jugs.

I share culture like I share my knowledge of languages. It’s my gift to you.

We followed our walk with a cultural experience – we went for tacos.

Later that day I wanted to sample the bar culture – we went for nachos.

You see we’re not like ‘normal’ tourists – we like to immerse ourselves in culture.

Goodbye Mehico City. Until we meet again.

• Adventure motorcycle
• BMW 1250 GSA
• Central America
• Mexico