Well, well, well, if it isn't Detective Pux, back with another case to crack. This time, you're wondering whether it's possible to ride on a train from Germany to Spain without switching trains. Well, let me tell you, this is a real whodunit of a question. But fear not, dear reader, because Detective Pux is on the case!

Now, before we dive into the nitty-gritty of train travel, let me ask you a question. Have you ever tried to ride a unicycle while juggling flaming torches? No? Well, let me tell you, trying to ride a train from Germany to Spain without switching trains is kind of like that. It's possible, but it's not easy.

First things first, let's take a look at the train routes available. There are a few different options when it comes to traveling from Germany to Spain by train. One option is to take the high-speed train from Frankfurt to Paris, and then switch to the high-speed train from Paris to Barcelona. From there, you can take a local train or bus to your final destination in Spain.

Another option is to take a train from Germany to Switzerland, then switch to a train that goes through the Simplon Tunnel and on to Italy. From there, you can take a train to Barcelona or Valencia, and then connect to a local train or bus to your final destination in Spain.

So, is it possible to ride on a train from Germany to Spain without switching trains? The short answer is no, it's not. There is no direct train route from Germany to Spain that doesn't require at least one train change.

But fear not, dear reader, because Detective Pux has a few tricks up his sleeve. If you're dead set on avoiding train changes, there are a couple of workarounds you could try.

First, you could consider taking a sleeper train. While these trains still require a train change, you can sleep through the changeover and wake up in your destination without having to worry about lugging your bags around. Plus, sleeper trains can be a fun and unique travel experience in their own right.

Another option is to take a bus from Germany to Spain. While this isn't technically a train, it's still a form of land-based transportation that can get you from point A to point B without any train changes. Plus, buses can be a great way to see the countryside and take in the scenery along the way.

So, there you have it - while it's not possible to ride on a train from Germany to Spain without switching trains, there are a few workarounds you can try if you're dead set on avoiding train changes. And if all else fails, there's always the option of hopping on a unicycle and juggling your way to your destination. Just be sure to practice your fire safety skills first!

In any case, I hope this has been helpful. And remember, if you ever need help cracking a tough case or figuring out the best way to get from point A to point B, Detective Pux is always here to lend a paw. Happy travels!